when mixed with heat and oxygencausedspontaneous combustion
to have been drenched in linseed oilto causespontaneous combustion
the linseed oil in the product(passive) caused byspontaneous combustion
Dispose of oily ragscausespontaneous combustion
the heat of the Sun ... enoughto causespontaneous combustion
A pH high enoughto causespontaneous combustion
temperatures high enoughto causespontaneous combustion
oxidation of the oil(passive) caused byspontaneous combustion
Such exposure produces an acidity which accelerates further reaction and has been known , because of heat generated by the reactionto causespontaneous combustion